MCQ
The correct formula of permanganic acid is
  • $HMn{O_4}$
  • B
    $HMn{O_5}$
  • C
    ${H_2}Mn{O_4}$
  • D
    ${H_2}Mn{O_3}$

Answer

Correct option: A.
$HMn{O_4}$
a
Permanganic acid is $HMnO _4$.

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